Third Generation Bandwidth Engine MSRZ30, MSR630 and MSR830 Devices
Support a Serial Interface up to 30G per lane, 1Gb of Memory and
Increased Offload Intelligence to Deliver Scalable Performance and
Features

SANTA CLARA, Calif. — (BUSINESS WIRE) — October 7, 2015 —
MoSys
(NASDAQ:
MOSY), a leader in semiconductor solutions that enable fast,
intelligent data access for network and communications systems, today
announced three new members of its
Bandwidth
Engine® family, each with 1 Gb of high access rate memory and a
flexible high-speed serial interface. Bandwidth Engine 3 targets support
for packet processing applications with up to five billion memory single
word accesses per second as well as burst mode to enable full duplex
buffering up to 400G for ingress, egress and oversubscription
applications. The MSRZ30 is optimized to accelerate the
EZchip
NPS-400, the MSR630 enables high rate lookup or high-performance
buffer capabilities and the MSR830 offers additional offload
capabilities for functions such as statistics and metering to increase
performance and add features for next generation networking and
communications equipment.

MoSys® Bandwidth Engine ICs support the flexible high-performance serial
GigaChip®
Interface with scalable lane support (2, 4, 8, or 16) and scalable
SerDes per lane rates of 10-15G or 20-30G. The scalable interface allows
trade-offs of pins and bandwidth for different types of applications.
The internal Bandwidth Engine 3 architecture consists of a highly
parallel memory array with thirty-two access ports which are managed by
the array manager and connected to the high performance, reliable, GCI
serial interface enabling the highest throughput and minimizing resource
conflict. The abundance of memory resources aligns well with
multi-threaded, many-core processor implementations which require
unprecedented levels of memory transaction rate and bandwidth. The
MSR830 device supports additional statistics, metering and atomic
operations for packet processing offload and maximum efficiency of pin
count and memory bandwidth. These monolithic devices deliver extreme
memory and offload performance without requiring exotic packaging with
ultra-dense interconnect or complex cooling solutions associated with
multi-chip modules.

The MoSys Bandwidth Engine 3 Family

The Bandwidth Engine 3 - Burst (MSR630) device delivers the highest
memory performance of a single device for lookup and buffering
applications.

Bandwidth Engine 3 for EZchip NPS-400 (MSRZ30) builds upon the
capabilities and performance of the MSR830, with data rates, interface
protocol and data structures that are optimized for the EZchip NPS-400
network processor.

All three third generation Bandwidth Engine devices have a common
footprint in a 27mm x 27mm 676 pin FCBGA package with 1mm pitch.

"Solutions for the memory bandwidth bottleneck are critical to provide
scalable performance and features to equipment throughout the network,"
stated
John
Monson, VP of marketing and sales for MoSys. "The Bandwidth Engine
family solves these challenges with increased memory bandwidth and
reduced pin count, power and space to add features and performance to
OEM equipment that enables internet service providers, data centers,
carriers and operators to deploy scalable, intelligent networks that can
deliver value to the end-customer."

"MoSys has been at the forefront of serial intelligent memory solutions
with its Bandwidth Engine family, and this latest set of products
provides even more capabilities," said
Bob
Wheeler, principal analyst for The Linley Group. "By integrating the
serial interface and control logic for the Bandwidth Engine 3 into the
NPS-400, EZchip has the ability to significantly increase memory
bandwidth to scale performance."

MoSys, Inc. (NASDAQ:
MOSY) is a fabless semiconductor company enabling
leading equipment manufacturers in the networking and communications
systems markets to address the continual increase in Internet users,
data and services. The company's solutions deliver data path
connectivity, speed and intelligence while eliminating data access
bottlenecks on line cards and systems scaling from 100G to
multi-terabits per second. Engineered and built for high-reliability
carrier and enterprise applications, MoSys' Bandwidth Engine® and
LineSpeed™ IC product families are based on the company's patented
high-performance, high-density intelligent access and high-speed serial
interface technology, and utilize the company's highly efficient
GigaChip® Interface. MoSys is headquartered in Santa Clara, California.
More information is available at
www.mosys.com.

Forward-Looking Statements

This press release may contain "forward-looking statements" about MoSys,
including, without limitation, anticipated Bandwidth Engine product
development. Forward-looking statements are based on certain assumptions
and expectations of future events that are subject to risks and
uncertainties. Such statements are made in reliance upon the safe harbor
provisions of Section 27A of the Securities Act of 1933 and Section 21E
of the Securities Exchange Act of 1934. Actual results and trends may
differ materially from historical results or those projected in any such
forward-looking statements depending on a variety of factors. These
factors include, but are not limited to, the timing of customer orders
and product shipments, our ability to enhance our existing proprietary
technologies and develop new technologies, achieving necessary
acceptance and adoption of our IC architecture and interface protocols
by potential customers and their suppliers, difficulties and delays in
the development, production, testing and marketing of our ICs, reliance
on our manufacturing partners to assist successfully with the
fabrication of our ICs, availability of quantities of ICs supplied by
our manufacturing partners at a competitive cost, level of intellectual
property protection provided by our patents, the expenses and other
consequences of litigation, including intellectual property infringement
litigation, to which we may be or may become a party from time to time,
vigor and growth of markets served by our customers and our operations,
and other risks identified in MoSys' most recent reports on forms 10-Q
and 10-K filed with the Securities and Exchange Commission, as well as
other reports that MoSys files from time to time with the Securities and
Exchange Commission. MoSys undertakes no obligation to update publicly
any forward-looking statement for any reason, except as required by law,
even as new information becomes available or other events occur in the
future.